A system and method for retrieving information from an online database. The system includes a server computer that is connected to a computer network, such as the Internet or an IP-based computer network. The server computer includes a server memory that stores token handler instructions, and a server...http://www.google.de/patents/US6023698?utm_source=gb-gplus-sharePatent US6023698 - System and method for transparently registering and updating information over the internet
